The question is in the photo, I'm new so after your done tell me if I should put in more points!

Use the radius you found in part i (r=26.8 cm) with the surface area formula below to find the surface area of the sphere. show your work and round your answer to the nearest tenth. the surface area of a sphere: sa = 4πr^2 self note: 3.8.4

Write the linear inequality shown in the graph. the gray area represents the shaded region. y> -3y+5 y> 3x-5 y< -3x+5 y< 3x-5

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base